Sony 64GB MicroVault Q-Series USB Flash Drive (USM64GQX/B) USB 3.0 compatible Up to 226MB/s transfer speed, good for quick back up of large sized files Click style design with bright and visible LED indicator EasyLock preloaded data security software provides password protection of important documents or photos File Rescue downloadable software helps recover photos and videos that have been accidentally damaged or deleted. Supports 3D/HD files. Compatible OS: Windows 8, Windows 7, Windows Vista, Windows XP (SP3 or later), Mac OS X 10.4 or later Capacities range from 8GB up to 64GB